Dunno about 'exploded' but had a chemical burn from a smoke grenade once, and it went very very black, burnt the skin off in places and just hurt like f**king crazy! Knocked me out with pain. It didnt peel though
just kinda went black. Granted it wasnt an explosive but my point is, if it was a rocket it still takes a few seconds to spit rocket fuel type stuff out and make it fly, and if it was anything like what I went through you wouldnt of been able to hold it for that amount of time. TRUST ME
Scratch that... firecracker... ouch...
Dumb sod!